InChI=1/C9H13BrN4/c10-8-3-1-2-7(6-8)4-5-13-14-9(11)12/h1-3,6,13H,4-5H2,(H4,11,12,14)/p+1/fC9H14BrN4/h14H,11-12H2/q+1 DCE2118D7B3C877D